On Windows 10 it was convenient to run custom build with Linux binaries by using something like

"shell_cmd": "bash.exe -c 'python3 $file_name'"

in .sublime-build files

But after Fall Creators Update build command seems to hang and build never ends with "[Finished in ..." mark. I tried to run such WSL commands from python scripts via named pipes and it worked just fine, so I thought there could be something special in Sublime's build system. Did anyone try to use such build commands?